By Sean Walsh FROM STAMFORD BRIDGE – Even before the second-half collapse, there was a strange malaise about Chelsea even early in their 4-2 loss at home to Wolves on Sunday. Prior to Wednesday’s 4-1 humbling at Liverpool, Chelsea had at least shown signs of resilience and aggression since a testing festive period. They had embarked on a run of six wins from seven games since Christmas Eve before drawing at home to Aston Villa in the FA Cup a fortnight ago. But those steady forward steps were reversed from the off against Wolves, who could have twice opened the scoring in the opening 120 secon…